[cols="1a,1a"]
|====
| Variable   | Description   
| **var** +
`regexp` `standard` `mandatory`            | A first variable. +
**Validator**: text based with regular expressions "^#(?:[0-9a-f]{3}){1,2}$" +
**Default**: #a1a1a1 +
**Examples**: 

* '#b1b1b1'
* '#b2b2b2'               
|====